610497280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 1549679040

約数和(自身を除く): 939181760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 233, 256, 320, 356, 368, 445, 460, 466, 640, 712, 736, 890, 920, 932, 1165, 1280, 1424, 1472, 1780, 1840, 1864, 2047, 2330, 2848, 2944, 3560, 3680, 3728, 4094, 4660, 5359, 5696, 5888, 7120, 7360, 7456, 8188, 9320, 10235, 10718, 11392, 14240, 14720, 14912, 16376, 18640, 20470, 20737, 21436, 22784, 26795, 28480, 29440, 29824, 32752, 37280, 40940, 41474, 42872, 53590, 56960, 59648, 65504, 74560, 81880, 82948, 85744, 103685, 107180, 113920, 131008, 149120, 163760, 165896, 171488, 207370, 214360, 262016, 298240, 327520, 331792, 342976, 414740, 428720, 476951, 524032, 655040, 663584, 685952, 829480, 857440, 953902, 1310080, 1327168, 1371904, 1658960, 1714880, 1907804, 2384755, 2620160, 2654336, 3317920, 3429760, 3815608, 4769510, 5308672, 6635840, 6859520, 7631216, 9539020, 13271680, 15262432, 19078040, 26543360, 30524864, 38156080, 61049728, 76312160, 122099456, 152624320, 305248640, 610497280]

約数ペア:

[(1, 610497280), (2, 305248640), (4, 152624320), (5, 122099456), (8, 76312160), (10, 61049728), (16, 38156080), (20, 30524864), (23, 26543360), (32, 19078040), (40, 15262432), (46, 13271680), (64, 9539020), (80, 7631216), (89, 6859520), (92, 6635840), (115, 5308672), (128, 4769510), (160, 3815608), (178, 3429760), (184, 3317920), (230, 2654336), (233, 2620160), (256, 2384755), (320, 1907804), (356, 1714880), (368, 1658960), (445, 1371904), (460, 1327168), (466, 1310080), (640, 953902), (712, 857440), (736, 829480), (890, 685952), (920, 663584), (932, 655040), (1165, 524032), (1280, 476951), (1424, 428720), (1472, 414740), (1780, 342976), (1840, 331792), (1864, 327520), (2047, 298240), (2330, 262016), (2848, 214360), (2944, 207370), (3560, 171488), (3680, 165896), (3728, 163760), (4094, 149120), (4660, 131008), (5359, 113920), (5696, 107180), (5888, 103685), (7120, 85744), (7360, 82948), (7456, 81880), (8188, 74560), (9320, 65504), (10235, 59648), (10718, 56960), (11392, 53590), (14240, 42872), (14720, 41474), (14912, 40940), (16376, 37280), (18640, 32752), (20470, 29824), (20737, 29440), (21436, 28480), (22784, 26795)]